Subject Review: Cloud Computing Security Based on Cryptography. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135), [S. l.], v. 5, n. 9, p. 20–23, 2019. DOI: 10.31695/IJERAT.2019.3569. Disponível em: https://ijerat.com/index.php/ijerat/article/view/156. Acesso em: 7 apr. 2026.